A cognitive radio relay selection scheme in two-tier femtocell networks.

Xiaolong Zhao Tiejun Lv

Published in: WPMC (2013)

Keyphrases

selection scheme
cognitive radio
cellular networks
spectrum sensing
selection algorithm

base station
cognitive radio networks
wireless networks
wireless communication
social networks

cooperative spectrum sensing
computer networks
network structure
ls svm

communication systems
key technologies
improved algorithm
neural network